https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79910
--- Comment #7 from Segher Boessenkool ---
Author: segher
Date: Mon Mar 20 23:08:16 2017
New Revision: 246297
URL: https://gcc.gnu.org/viewcvs?rev=246297=gcc=rev
Log:
combine: Fix 79910
If the dest of an I0 or I1 is used in an insn before I2,
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79910
Jeffrey A. Law changed:
What|Removed |Added
Status|NEW |RESOLVED
CC|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79910
--- Comment #5 from Jeffrey A. Law ---
Author: law
Date: Fri Mar 17 15:10:13 2017
New Revision: 246226
URL: https://gcc.gnu.org/viewcvs?rev=246226=gcc=rev
Log:
PR rtl-optimization/79910
* combine.c (record_used_regs): New static
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79910
--- Comment #4 from Bernd Schmidt ---
(In reply to Zdenek Sojka from comment #0)
> Trying 27, 28 -> 33:
> ...
> Successfully matched this instruction:
> (set (reg:QI 128 [ _6 ])
> (plus:QI (subreg:QI (reg:DI 111 [ p1D.1798 ]) 0)
>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79910
Bernd Schmidt changed:
What|Removed |Added
Assignee|unassigned at gcc dot gnu.org |bernds at gcc dot
gnu.org
---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79910
Martin Liška changed:
What|Removed |Added
CC||bernds at gcc dot gnu.org,
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79910
Richard Biener changed:
What|Removed |Added
Priority|P3 |P1
Status|UNCONFIRMED